13002470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100019}}^1$

素因数の和:100039

約数の個数: 16

約数和(自身を含む): 25205040

約数和(自身を除く): 12202570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 100019, 200038, 500095, 1000190, 1300247, 2600494, 6501235, 13002470]

約数ペア:

[(1, 13002470), (2, 6501235), (5, 2600494), (10, 1300247), (13, 1000190), (26, 500095), (65, 200038), (130, 100019)]